Hue Women's Twisted Rib/Tweed 3 Pk Boot Sock Twisted: 58% Cotton/31% Acrylic/10% Nylon/1% Spandex; Rib: 88% Cotton/10% Nylon/2% Spandex; Tweed: 54% Cotton/36% Acrylic/9% Nylon/1% Spandex Made in US Machine Wash Boot sock 3 pair pack